47336960

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:116

約数の個数: 120

約数和(自身を含む): 126909288

約数和(自身を除く): 79572328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 256, 320, 328, 352, 410, 440, 451, 512, 640, 656, 704, 820, 880, 902, 1280, 1312, 1408, 1640, 1681, 1760, 1804, 2255, 2560, 2624, 2816, 3280, 3362, 3520, 3608, 4510, 5248, 5632, 6560, 6724, 7040, 7216, 8405, 9020, 10496, 13120, 13448, 14080, 14432, 16810, 18040, 18491, 20992, 26240, 26896, 28160, 28864, 33620, 36080, 36982, 52480, 53792, 57728, 67240, 72160, 73964, 92455, 104960, 107584, 115456, 134480, 144320, 147928, 184910, 215168, 230912, 268960, 288640, 295856, 369820, 430336, 537920, 577280, 591712, 739640, 860672, 1075840, 1154560, 1183424, 1479280, 2151680, 2366848, 2958560, 4303360, 4733696, 5917120, 9467392, 11834240, 23668480, 47336960]

約数ペア:

[(1, 47336960), (2, 23668480), (4, 11834240), (5, 9467392), (8, 5917120), (10, 4733696), (11, 4303360), (16, 2958560), (20, 2366848), (22, 2151680), (32, 1479280), (40, 1183424), (41, 1154560), (44, 1075840), (55, 860672), (64, 739640), (80, 591712), (82, 577280), (88, 537920), (110, 430336), (128, 369820), (160, 295856), (164, 288640), (176, 268960), (205, 230912), (220, 215168), (256, 184910), (320, 147928), (328, 144320), (352, 134480), (410, 115456), (440, 107584), (451, 104960), (512, 92455), (640, 73964), (656, 72160), (704, 67240), (820, 57728), (880, 53792), (902, 52480), (1280, 36982), (1312, 36080), (1408, 33620), (1640, 28864), (1681, 28160), (1760, 26896), (1804, 26240), (2255, 20992), (2560, 18491), (2624, 18040), (2816, 16810), (3280, 14432), (3362, 14080), (3520, 13448), (3608, 13120), (4510, 10496), (5248, 9020), (5632, 8405), (6560, 7216), (6724, 7040)]